William Stanley & Sons Paving
Driveway sealing contractor · Portland, OR
Contact and location
| Address | 5933 NE Win Sivers Dr |
|---|---|
| Phone | (503) 433-8479 |
What to confirm before booking
- Ask how the driveway will be cleaned before sealing, and whether cracks will be filled and with what.
- Ask for the coverage rate and the number of coats, not just a total price.
- Ask what happens if it rains during the cure window, and what the warranty covers if the sealer peels.
Local cost context
Driveway sealing in Portland sits inside the national bands published on this site: sealcoat, contractor at $150–$600, checked 8 November 2026. That is a planning band, not a quote from this firm. See the cost guides →